Install node in Dockerfile?

Question

I am user of AWS elastic beanstalk, and I have a little problem. I want to build my CSS files with less+node. But I don`t know how to install node in my dockerfile, when buildin

Answer 1

Running apt-get install node does not install Node.js, because that's not the package you're asking for.

If you run apt-cache info node you can see that what you are installing is a "Amateur Packet Radio Node program (transitional package)"

You should follow the Node.js install instructions to install via package manager.

Or if you like building from git, you can just do that inside Docker:

RUN apt-get install -y git-core curl build-essential openssl libssl-dev \
 && git clone https://github.com/nodejs/node.git \
 && cd node \
 && ./configure \
 && make \
 && sudo make install

Answer 2

I am using following Dockerfile to setup node version 8.10.0.

Here I have used NVM (Node Version Manager ), so we can choose which node version should be installed on that container. Please use absolute path of npm when installing node modules (eg: /root/.nvm/versions/node/v${NODE_VERSION}/bin/npm install leasot@latest -g)

   FROM ubuntu:18.04
   ENV NODE_VERSION=8.10.0
   RUN apt-get update && \
       apt-get install wget curl ca-certificates rsync -y
   RUN wget -qO- https://raw.githubusercontent.com/creationix/nvm/v0.33.2/install.sh | bash
   ENV NVM_DIR=/root/.nvm
   RUN . "$NVM_DIR/nvm.sh" && nvm install ${NODE_VERSION}
   RUN . "$NVM_DIR/nvm.sh" &&  nvm use v${NODE_VERSION}
   RUN . "$NVM_DIR/nvm.sh" && nvm alias default v${NODE_VERSION}
   RUN cp /root/.nvm/versions/node/v${NODE_VERSION}/bin/node /usr/bin/
   RUN cp /root/.nvm/versions/node/v${NODE_VERSION}/bin/npm /usr/bin/
   RUN /root/.nvm/versions/node/v${NODE_VERSION}/bin/npm install  leasot@latest -g

Note: This is a cropped Dockerfile.

Answer 3

Get the node image and put it at the top of your dockerfile:

FROM node:[tag_name] AS [alias_name]

Verify the version by adding following code:

RUN echo "NODE Version:" && node --version
RUN echo "NPM Version:" && npm --version

Then add the following code every time you need to use nodejs in a container:

COPY --from=[alias_name] . .

From the codes above, replace the following with:

[tag_name] - the tag value of the node image you want to use. Visit https://hub.docker.com/_/node?tab=tags for the list of available tags.

[alias_name] - your preferred image name to use in your dockerfile.

Example:

FROM node:latest AS node_base

RUN echo "NODE Version:" && node --version
RUN echo "NPM Version:" && npm --version


FROM php:5.6-apache

COPY --from=node_base . .

### OTHER CODE GOES HERE

Answer 4

I think this works slightly better.

ENV NODE_VERSION=12.6.0
RUN apt install -y curl
RUN curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.34.0/install.sh | bash
ENV NVM_DIR=/root/.nvm
RUN . "$NVM_DIR/nvm.sh" && nvm install ${NODE_VERSION}
RUN . "$NVM_DIR/nvm.sh" && nvm use v${NODE_VERSION}
RUN . "$NVM_DIR/nvm.sh" && nvm alias default v${NODE_VERSION}
ENV PATH="/root/.nvm/versions/node/v${NODE_VERSION}/bin/:${PATH}"
RUN node --version
RUN npm --version